Disk storage device



FIG. 1 is a front perspective view of the disk storage device of the present invention.

FIG. 2 is a front perspective view of the disk storage device in open state of the present invention.

FIG. 3 is a top plan view of the disk storage device of the present invention.

FIG. 4 is a front side elevational view of the disk storage device of the present invention.

FIG. 5 is a left side elevational view, the right side being a mirror image thereof, of the disk storage device of the present invention.

FIG. 6 is a rear side elevational view of the disk storage device of the present invention; and,

FIG. 7 is a bottom plan view of the disk storage device of the present invention. 

The ornamental design for the disk storage device, as shown and described. 